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From: John Daley <johndale@cisco.com>
To: ferruh.yigit@intel.com
Cc: dev@dpdk.org, Hyong Youb Kim <hyonkim@cisco.com>
Subject: [PATCH v2 08/10] doc: describe Rx bytes counter behavior for enic
Date: Mon,  5 Mar 2018 17:46:32 -0800	[thread overview]
Message-ID: <20180306014634.28398-9-johndale@cisco.com> (raw)
In-Reply-To: <20180306014634.28398-1-johndale@cisco.com>

From: Hyong Youb Kim <hyonkim@cisco.com>

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
---
 doc/guides/nics/enic.rst | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/doc/guides/nics/enic.rst b/doc/guides/nics/enic.rst
index 7e19cf88a..0bc55936a 100644
--- a/doc/guides/nics/enic.rst
+++ b/doc/guides/nics/enic.rst
@@ -310,6 +310,14 @@ Limitations
     were added. Since there currently is no grouping or priority support,
     'catch-all' filters should be added last.
 
+- **Statistics**
+
+  - ``rx_good_bytes`` (ibytes) always includes VLAN header (4B) and CRC bytes (4B).
+  - When the NIC drops a packet because the Rx queue has no free buffers,
+    ``rx_good_bytes`` still increments by 4B if the packet is not VLAN tagged or
+    VLAN stripping is disabled, or by 8B if the packet is VLAN tagged and stripping
+    is enabled.
+
 How to build the suite
 ----------------------
 
-- 
2.16.2

  parent reply	other threads:[~2018-03-06  1:46 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-24 19:17 [PATCH] net/enic: remove 'extern' in .h file function declarations John Daley
2018-02-24 19:17 ` [PATCH] net/enic: allow the user to change RSS settings John Daley
2018-02-24 19:17 ` [PATCH] net/enic: heed the requested max Rx packet size John Daley
2018-02-24 19:17 ` [PATCH] net/enic: remove the VLAN filter handler John Daley
2018-02-24 19:17 ` [PATCH] net/enic: add Rx/Tx queue configuration getters John Daley
2018-02-24 19:17 ` [PATCH] net/enic: allocate stats DMA buffer upfront during probe John Daley
2018-02-24 19:17 ` [PATCH] net/enic: support Rx queue interrupts John Daley
2018-02-24 19:17 ` [PATCH] doc: describe Rx bytes counter behavior for enic John Daley
2018-02-24 19:17 ` [PATCH] net/enic: use memcpy to avoid strict aliasing warnings John Daley
2018-02-24 19:17 ` [PATCH] net/enic: support for meson John Daley
2018-03-06  1:46   ` [PATCH v2 00/10] enic patchset John Daley
2018-03-06  1:46     ` [PATCH v2 01/10] net/enic: remove 'extern' in .h file function declarations John Daley
2018-03-08  2:46       ` [PATCH v3 00/10] enic PMD patchset John Daley
2018-03-08  2:46         ` [PATCH v3 01/10] net/enic: remove 'extern' in .h file function declarations John Daley
2018-03-08  2:46         ` [PATCH v3 02/10] net/enic: allow the user to change RSS settings John Daley
2018-03-09 14:35           ` Ferruh Yigit
2018-03-08  2:46         ` [PATCH v3 03/10] net/enic: heed the requested max Rx packet size John Daley
2018-03-09 15:03           ` Ferruh Yigit
2018-03-09 15:51             ` Ananyev, Konstantin
2018-03-09 15:57               ` Ferruh Yigit
2018-03-10  0:37                 ` Hyong Youb Kim
2018-03-14  0:56                   ` Ferruh Yigit
2018-03-08  2:46         ` [PATCH v3 04/10] net/enic: remove the VLAN filter handler John Daley
2018-03-08  2:46         ` [PATCH v3 05/10] net/enic: add Rx/Tx queue configuration getters John Daley
2018-03-08  2:46         ` [PATCH v3 06/10] net/enic: allocate stats DMA buffer upfront during probe John Daley
2018-03-08  2:46         ` [PATCH v3 07/10] net/enic: support Rx queue interrupts John Daley
2018-03-08  2:47         ` [PATCH v3 08/10] doc: describe Rx bytes counter behavior for enic John Daley
2018-03-08 22:14           ` Stephen Hemminger
2018-03-09  0:52             ` Hyong Youb Kim
2018-03-09  1:48               ` Stephen Hemminger
2018-03-08  2:47         ` [PATCH v3 09/10] net/enic: use memcpy to avoid strict aliasing warnings John Daley
2018-03-08  2:47         ` [PATCH v3 10/10] net/enic: support for meson John Daley
2018-03-08  9:49           ` Bruce Richardson
2018-03-09 16:00         ` [PATCH v3 00/10] enic PMD patchset Ferruh Yigit
2018-03-10  0:49           ` Hyong Youb Kim
2018-03-06  1:46     ` [PATCH v2 02/10] net/enic: allow the user to change RSS settings John Daley
2018-03-06  1:46     ` [PATCH v2 03/10] net/enic: heed the requested max Rx packet size John Daley
2018-03-06  1:46     ` [PATCH v2 04/10] net/enic: remove the VLAN filter handler John Daley
2018-03-06  1:46     ` [PATCH v2 05/10] net/enic: add Rx/Tx queue configuration getters John Daley
2018-03-06  1:46     ` [PATCH v2 06/10] net/enic: allocate stats DMA buffer upfront during probe John Daley
2018-03-06  1:46     ` [PATCH v2 07/10] net/enic: support Rx queue interrupts John Daley
2018-03-06  1:46     ` John Daley [this message]
2018-03-06  1:46     ` [PATCH v2 09/10] net/enic: use memcpy to avoid strict aliasing warnings John Daley
2018-03-06  1:46     ` [PATCH v2 10/10] net/enic: support for meson John Daley

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